::-webkit-scrollbar {
	width: 4px;
}
::-webkit-scrollbar-track {
	width: 4px;
	background: #eee;
	border: thin solid lightgray;
	box-shadow: 0px 0px 3px rgba(0, 0, 0, 0.1) inset;
}
::-webkit-scrollbar-thumb {
	background: #999;
	border: thin solid gray;
}
h1 {
	font-size: 18px;
}
h2 {
	font-size: 16px;
}
h3 {
	font-size: 14px;
}
a {
	text-decoration: none;
	color: #11C1F1;
}
body {
	font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
	font-size: 14px;
}
.tip-1 {
	font-size: 11px;
	padding: 5px 10px;
	text-align: right;
}
.tip-1 a {
	padding: 5px;
	text-decoration: none;
	color: #D4F0FF;
	background-color: #0174b2;
}
.tip-2 {
	font-size: 11px;
	padding: 5px 10px;
	border-top: 3px solid #D4F0FF;
	text-align: center;
	background-color: #E1F0FF;
	color: #919499;
}
.highlight {
	background-color: #E1F0FF;
}
.button {
	border: thin solid #F0E020;
	padding: 5px;
	background-color: #F8F094;
	font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
	font-weight: bold;
}
.center {
	max-width: 1024px;
	margin: 0 auto;
	text-align: justify;
	padding: 10px;
}
.button:hover {
	border: thin solid #FFCC00;
	background-color: #FCF9D6;
	color: #996633;
	cursor: pointer;
}
.button:active {
	border: thin solid #99CC00;
	background-color: #F5FFD2;
	color: #669900;
	cursor: pointer;
}